All about green building and IGBC certification.

1. GREEN BUILDING
PRESENTED BY GROUP B –

2. THANK YOU

3. WHAT IS GREEN BUILDING ?
• “A Green Building is one which uses less water, optimizes energy efficiency, conserves natural resources,
generates less waste and provides healthier spaces for occupants, as compared to a conventional
building.”
‘Green’ Symbolizes Environmental Sustainability
• Green building addresses the following: -
• Architectural features
• Water and Energy efficiency
• Materials
• Waste Management
• Environmental Aspects
• Indoor Air Quality
• Occupants Thermal Comfort

4. CONVERSION OF A CONVENTIONAL BUILDING TO A GREEN BUILDING
• NATURAL ENVIRONMENT, HUMAN HEALTH, AND THE ECONOMY HAS BEEN
AFFECTED A LOT BY BUILT ENVIRONMENT.
• WE CAN IMPROVE BOTH ECONOMIC AND ENVIRONMENTAL PERFORMANCE BY
ADOPTING GREEN PRACTICES
• GREEN CONSTRUCTION AT ANY STAGE CAN BE IMPLEMENTED IN BUILDING, FROM
DESIGN AND CONSTRUCTION, TO RENOVATION AND RECONSTRUCTION.
• ADOPTING GREEN PRACTICES FOR AN EXISTING STRUCTURE AND CONVERTING IT
INTO GREEN ONE IS LATEST INNOVATIVE TREND.

5. COMPARISON OF TARGET BUILDING:
AMENITIES & MATERIALS -
Parameters Imperial Heritage Green Building
Water Efficiency Rain Water Harvesting Facility only • 100% on site water treatment,
• usage of non- potable water for
landscaping,
• gray water for toilet flushing,
• rain water harvesting and water efficient
fixtures
Balcony and Windows High quality powder coated aluminium
Sliding windows with saint gobain glass
Double glazed units with selective
coatings with low heat transfer and high
light transmittance
Ratio of voids to built area As per standard design parameters Increased number of voids to bring in
more light and ventilation and better
view to the inside of the building
Interior lighting Tube lights and CFL lighting LED light and daylight sensors
Exterior lighting Regular External lighting Low lighting power used to reduce
night light pollution

6. COMPARISON OF TARGET BUILDING:
AMENITIES & MATERIALS -
Parameters Imperial Heritage Green Building
Flooring Vitrified Flooring in complete flat • Hard wood flooring, Bamboo
flooring,
• Cork flooring,
• Marmoleum, wool carpet,
• PVC flooring. Glazed tiles
and china mosaic
Wall paints Plastic VOC Low VOC (volatile organic
Compounds) paint,
Doors Pine Wood Engineered Wood

7. COMPARISON OF TARGET BUILDING:
AMENITIES & MATERIALS -
Parameters Imperial Heritage Green Building
Cement PPC PPC
Roof Protection Conventional water proofing Membrane water proofing
topped with light colored china
mosaic tiles or high albedo roof
finish which are roof reflective
paints to reduce urban heat
island effect
Bricks Clay bricks/ Fly ash bricks Fly ash bricks

8. METHODOLOGY
• For analysis and study purpose, we are carrying out work and study at
Imperial Heritage by Shree Ganesh Builders & Imperial Lifestyle Pvt Ltd
Nallasopara (E)
• Aspiration for green building, the building has to aim for IGBC Existing
Building Certification.
• Committee includes facility managers, corporate, government, builders,
developers, architects, consultants, manufacturers and industry
representatives.

9. Registration
Preliminary submisson
Preliminary review from igbc
Appeal
Review reply
Final submission
Award certification
Process:

10. REGISTRATION:
Registration fees
IGBC Members Rs. 25,000
`Non-Members Rs. 30,000

11. SUBMISSIONS:
Documentation is submitted in two phases – Preliminary submittal and final submittal
Preliminary submission:
• Involves all the mandatory requirements and minimum no. of credits.
• Review is done by third party assessors and review comments would be provided within 30 days.
Final submission:
• Involves submission of clarifications to preliminary review queries and final submittal.
• Final review will also be provided within 30 days, indicating the rating achieved.

12. SUBMITTAL:
• A brief stating project type, age of building, different types of spaces, no. of floors, area
statement, occupancy, building photographs etc.
• Filled-in master template (in excel format)
• Narratives and supporting documentations such as calculations (in excel sheets), plans,
declarations /contract documents, utility bills, purchase invoices, manufacturer cut
sheets/letters/material test reports etc. for each mandatory requirements/credits.

13. VALIDITY OF IGBC EXISTING BUILDINGS O&M
CERTIFICATION:
• IGBC Existing Buildings O&M rating is valid for a period of 3 years from the
date of issue of the certification.
Certification Level Points Recognition
Certified 50-59 Best Practices
Silver 60-69 Outstanding Performance
Gold 70-79 National Excellence
Platinum 80-100 Global Leadership

14. ECONOMIC CONSIDERATION
• Tangible benefits:
1. Energy efficiency
2. Water efficiency
3. Waste reduction
• Intangible benefits:
1. Using less toxic interiors
2. low-emitting adhesives, paints, carpets and composite wood
3. Illuminating 75–90% of the space with natural light
4. Thermal comfort due to local control over air conditioning and better ventilation

15. COST BENEFIT ANALYSIS

16. Green Materials Equipment and
Techniques
Unit Value(Cost
Premium)
Benefits
High Quality Steel with recycled metal
content
INR per
tonne
5000 • Metal Recycling Saves Energy and natural resources.
• Reduces substantial amount of green house gases
produced in ore mining.
Fly ash content in cement % 22 • Low cost substitute i.e costs about INR400 per tonne.
• Reduces amount of cement used therefore cost saving
without effecting compressive strength properties.
Aerated Blocks Per piece --- • 37% more strength than burnt bricks.
• Resistant for cold and wet climate.
• Light weight.
Double Glazed Glass INR psf 10 • Stops heat to enter the building & from direct sunlight.
• Thus maintaining a lower room temperature as
compared to outside environment.
Ultra low plumbing fixtures % 5 • Judicious use of water by minimizing wastage.
• Water cost saving upto 30%.
Rooftop Garden INR psf 250 • Cleaner storm water runoff therefore less stress on
cleaning systems.
• Protects building from direct solar heat in summers and
in winters provides insulation.
• Green roofs lasts longer and improves air quality.

17. Green Materials
Equipment and
Techniques
Unit Value
(Cost
premiums)
Benefits
Energy Modelling
Consultant
INR Million 1.2 • Ensures proper establishment of green construction.
• Ensuring electricity cost saving upto 25%.
• Ensuring water cost saving upto 30%.

18. CONCLUSION
• Applying Green practices can help resolve national issues like energy
efficiency
• Water efficiency helps in reduction of fossil fuels and adopt eco-friendly
practices
• It helps in enhancing the occupants’ health and also improve the quality of
life
• Making building sustainable will not only improve the standard of living of
people but will also help in future generation of India to become healthier.